M

Mr. Dubey • 52.41K Points
Coach 

Q. What is the purpose of the File.exist? method in Ruby?

  • (A) To check if the specified file is empty
  • (B) To check if the specified file is readable
  • (C) To check if the specified file is writable
  • (D) To check if the specified file exists
  • Correct Answer - Option(D)
  • Views: 46
  • Filed under category Ruby

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Related MCQs on Ruby

Q. In Ruby, which method is used to concatenate two strings?

Q. What will be the output of the given code?

Q. What is the output of the given code? variable = false if variable print "false" elsif !variable print "true" end

Q. Which method is used to define a class method in Ruby?

Q. The elsif statement can add many alternatives to if/else statements.

Q. Which of the following datatypes are valid in Ruby?

Q. What is the main advantage of using encapsulation in Ruby?

Q. What is the output of the given code? string_array = ["a","e","i","o","u"] boolean_array = ["True","False"] puts string_array[3] puts boolean_array

Q. Which command is used to view information about a specific gem version in Ruby?

Q. Which symbol is used for the modulo operation in Ruby?

Learn All Ruby MCQs

Question analytics